Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.440542E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T22:56:34+0800
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    1 Object 1

    AOE ID 53403
    NORAD ID 53403
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69230
    NORAD ID 69230
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4507 STARLINK-37746
    Time of Closest Approach 2026-10-29T12:31:49+0000
    Collision Probability (Pc) 1.440542E-6
    Conjunction Distance (km) 2.83 km
    Relative Speed (km/s) 14.758 km/s
    Conjunction Risk Parameters R (Radial): -2.665 | I (In-track): -0.248 | C (Cross-track): -0.917
    Collision Risk Index (CRI) 0.38
    X Position (km) 5111.513 5108.93
    Position Y (km) -4556.878 -4555.758
    Position Z (km) -168.623 -168.909
    Velocity X (km/s) 2.938 -0.512
    Velocity Y (km/s) 3.51 -0.84
    Velocity Z (km/s) -6.106 7.568

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4507 STARLINK-37746
    Semimajor Axis (a) 6848.870 km 6843.526 km
    Eccentricity (e) 0.000145 0.000219
    Inclination (i) 53.1599° 97.2859°
    RAAN 144.9753° 316.5512°
    Perigee Argument 89.3449° 117.0309°
    Mean Anomaly (M) 270.7718° 243.1158°
    Apogee 471.724 km 466.888 km
    Perigee 469.742 km 463.890 km
    Orbit Epoch 2026-10-27T20:35:27+0000 2026-10-27T22:57:07+0000

    STARLINK-4507 & STARLINK-37746 Collision Probability (Pc) Trend

    STARLINK-4507 & STARLINK-37746 Collision Probability (Pc) TrendNot Available

    STARLINK-4507 & STARLINK-37746 Miss Distance (Miss Distance) Trend

    STARLINK-4507 & STARLINK-37746 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4507Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37746Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4507Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37746Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4507

    No nearby objects data